O-Ring Motorcycle Chains /Roller Chains 520hor

• Customization: Available
• Usage: Transportation Chain
• Material: Alloy/Carbon Steel
• Model NO.: 520HOR
• ISO Chain No: 420or 428hv6 50ld 520or 520f1or......
• Pitch: 12.7 12.7 15.875 15.875 15.875 15.875......
• Structure (for Chain): Roller Chain
• Transport Package: Export Package
• Specification: ISO9001
• Trademark: dp
• Origin: China
• HS Code: 73151190
• Production Capacity: 150, 000, 000RMB

Product Description

DONGHUA Chain Group is the most professional manufacturer of power transmission in China, manufacturing roller chains, industry sprockets, motorcycle sprockets, casting sprockets, different type of couplings, pulleys, taper bushes, locking devices, gears, shafts, CNC precision parts and so on. We have passed ISO9001, ISO14001, TS16949 such quality and enviroment certification


We adopt good quality raw material and strict with DIN, ANSI, JIS standard ect, We have professional quality conrol team, complet equipment, advanaced technology. In 1999, Donghua obtained ISO9001 Certificate of Quality Assurance System, besides, the company also devotes itselt o environmental protection, In2002, it also obtained ISO14001 Certificate of Environment Management System.


Motorcycle Chains/Roller Chains
Material: Alloy Steel
Surface Treatment: Shot Peening / Blacking / Blueing
Main Application: Motorcyle
DONGHUA CHAIN NO. PITCH
420OR 12.7
428HVS 12.7
50LD 15.875
520OR 15.875
520F1OR 15.875
520V6 15.875
520HOR 15.875
525F1OR 15.875
530HOR 15.875

Donghua chain No.	Pitch(mm)	Roller diameter (mm)	Width between inner plates (mm)	Pin diameter  (mm)	Pin length(mm)		Inner plate depth(mm)	Plate thickness	Ultimate tensile strength (kN/LB)	Average tensile strength kN
					L	Lc	h2	t/T
420OR	12.700	7.77	6.25	3.96	16.65	17.95	12.00	1.50	16.0/3599	17.00
428HVS	12.700	8.51	7.94	4.45	21.30	22.40	12.30	2.03	22.0/4946	23.00
50LD	15.875	10.16	9.53	5.08	23.40	24.60	15.09	2.03	22.2/5045	26.50
520OR	15.875	10.16	6.70	5.30	21.20	22.30	15.09	2.20	32.0/7200	34.00
520F1OR	15.875.	10.16	6.25	5.30	21.20	22.30	15.09	2.20	32.0/7200	34.00
520V6	16.875	10.16	6.25	5.08	19.60	21.30	15.09	2.03	22.2/5045	26.50
520HOR	15.876.	10.16	6.25	5.24	21.52	22.92	15.09	2.42	26.5/6022	29.60
525F1OR	17.875	10.16	7.95	5.30	23.10	24.00	15.09	2.20	32.0/7200	34.00
530HOR	15.877.	10.16	9.53	5.24	24.80	26.20	15.09	2.42	29.0/6524	30.00